void ResetProc P((GtkObject *object, gpointer user_data));
void WhiteClockProc P((GtkObject *object, gpointer user_data));
void BlackClockProc P((GtkObject *object, gpointer user_data));
+gboolean ExposeProc P((GtkObject *object, gpointer user_data));
/* Step Menu */
void BackwardProc P((GtkObject *object, gpointer user_data));